$\Sigma$-antihyperon correlations in $Z^{0}$ decay and investigation of the baryon production mechanism

Data collected around sqrt{s}=91 GeV by the OPAL experiment at the LEP e+e- collider are used to study the mechanism of baryon formation. As the signature, the fraction of Sigma-hyperons whose baryon number is compensated by the production of a Sigma-, Lambda or Xi- antihyperon is determined. The me...

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Detalles Bibliográficos
Autores principales: Abbiendi, G., Ainsley, C., Akesson, P.F., Alexander, G., Anagnostou, G., Anderson, K.J., Asai, S., Axen, D., Bailey, I., Barberio, E., Barillari, T., Barlow, R.J., Batley, R.J., Bechtle, P., Behnke, T., Bell, K.W., Bell, P.J., Bella, G., Bellerive, A., Benelli, G., Bethke, S., Biebel, O., Boeriu, O., Bock, P., Boutemeur, M., Braibant, S., Brown, R.M., Burckhart, H.J., Campana, S., Capiluppi, P., Carnegie, R.K., Carter, A.A., Carter, J.R., Chang, C.Y., Charlton, D.G., Ciocca, C., Csilling, A., Cuffiani, M., Dado, S., Dallavalle, M., de Roeck, A., De Wolf, E.A., Desch, K., Dienes, B., Dubbert, J., Duchovni, E., Duckeck, G., Duerdoth, I.P., Etzion, E., Fabbri, F., Ferrari, P., Fiedler, F., Fleck, I., Ford, M., Frey, A., Gagnon, P., Gary, J.W., Geich-Gimbel, C., Giacomelli, G., Giacomelli, P., Giunta, M., Goldberg, J., Gross, E., Grunhaus, J., Gruwe, M., Gupta, A., Hajdu, C., Hamann, M., Hanson, G.G., Harel, A., Hauschild, M., Hawkes, C.M., Hawkings, R., Herten, G., Heuer, R.D., Hill, J.C., Horvath, D., Igo-Kemenes, P., Ishii, K., Jeremie, H., Jovanovic, P., Junk, T.R., Kanzaki, J., Karlen, D., Kawagoe, K., Kawamoto, T., Keeler, R.K., Kellogg, R.G., Kennedy, B.W., Kluth, S., Kobayashi, T., Kobel, M., Komamiya, S., Kramer, T., Krasznahorkay, A., Jr., Krieger, P., von Krogh, J., Kuhl, T., Kupper, M., Lafferty, G.D., Landsman, H., Lanske, D., Lellouch, D., Letts, J., Levinson, L., Lillich, J., Lloyd, S.L., Loebinger, F.K., Lu, J., Ludwig, A., Ludwig, J., Mader, W., Marcellini, S., Martin, A.J., Mashimo, T., Mattig, P., McKenna, J., McPherson, R.A., Meijers, F., Menges, W., Merritt, F.S., Mes, H., Meyer, N., Michelini, A., Mihara, S., Mikenberg, G., Miller, D.J., Mohr, W., Mori, T., Mutter, A., Nagai, K., Nakamura, I., Nanjo, H., Neal, H.A., O'Neale, S.W., Oh, A., Oreglia, M.J., Orito, S., Pahl, C., Pasztor, G., Pater, J.R., Pilcher, J.E., Pinfold, J., Plane, D.E., Pooth, O., Przybycien, M., Quadt, A., Rabbertz, K., Rembser, C., Renkel, P., Roney, J.M., Rossi, A.M., Rozen, Y., Runge, K., Sachs, K., Saeki, T., Sarkisyan, E.K.G., Schaile, A.D., Schaile, O., Scharff-Hansen, P., Schieck, J., Schorner-Sadenius, T., Schroder, M., Schumacher, M., Seuster, R., Shears, T.G., Shen, B.C., Sherwood, P., Skuja, A., Smith, A.M., Sobie, R., Soldner-Rembold, S., Spano, F., Stahl, A., Strom, D., Strohmer, R., Tarem, S., Tasevsky, M., Teuscher, R., Thomson, M.A., Torrence, E., Toya, D., Trigger, I., Trocsanyi, Z., Tsur, E., Turner-Watson, M.F., Ueda, I., Ujvari, B., Vollmer, C.F., Vannerem, P., Vertesi, R., Verzocchi, M., Voss, H., Vossebeld, J., Ward, C.P., Ward, D.R., Watkins, P.M., Watson, A.T., Watson, N.K., Wells, P.S., Wengler, T., Wermes, N., Wetterling, D., Wilson, G.W., Wilson, J.A., Wolf, G., Wyatt, T.R., Yamashita, S., Zer-Zion, D., Zivkovic, L.
Lenguaje:eng
Publicado: 2009
Materias:
Particle Physics - Experiment
Acceso en línea:https://dx.doi.org/10.1140/epjc/s10052-009-1175-z
http://cds.cern.ch/record/1212436
_version_ 1780918032973955072
author Abbiendi, G.
Ainsley, C.
Akesson, P.F.
Alexander, G.
Anagnostou, G.
Anderson, K.J.
Asai, S.
Axen, D.
Bailey, I.
Barberio, E.
Barillari, T.
Barlow, R.J.
Batley, R.J.
Bechtle, P.
Behnke, T.
Bell, K.W.
Bell, P.J.
Bella, G.
Bellerive, A.
Benelli, G.
Bethke, S.
Biebel, O.
Boeriu, O.
Bock, P.
Boutemeur, M.
Braibant, S.
Brown, R.M.
Burckhart, H.J.
Campana, S.
Capiluppi, P.
Carnegie, R.K.
Carter, A.A.
Carter, J.R.
Chang, C.Y.
Charlton, D.G.
Ciocca, C.
Csilling, A.
Cuffiani, M.
Dado, S.
Dallavalle, M.
de Roeck, A.
De Wolf, E.A.
Desch, K.
Dienes, B.
Dubbert, J.
Duchovni, E.
Duckeck, G.
Duerdoth, I.P.
Etzion, E.
Fabbri, F.
Ferrari, P.
Fiedler, F.
Fleck, I.
Ford, M.
Frey, A.
Gagnon, P.
Gary, J.W.
Geich-Gimbel, C.
Giacomelli, G.
Giacomelli, P.
Giunta, M.
Goldberg, J.
Gross, E.
Grunhaus, J.
Gruwe, M.
Gupta, A.
Hajdu, C.
Hamann, M.
Hanson, G.G.
Harel, A.
Hauschild, M.
Hawkes, C.M.
Hawkings, R.
Herten, G.
Heuer, R.D.
Hill, J.C.
Horvath, D.
Igo-Kemenes, P.
Ishii, K.
Jeremie, H.
Jovanovic, P.
Junk, T.R.
Kanzaki, J.
Karlen, D.
Kawagoe, K.
Kawamoto, T.
Keeler, R.K.
Kellogg, R.G.
Kennedy, B.W.
Kluth, S.
Kobayashi, T.
Kobel, M.
Komamiya, S.
Kramer, T.
Krasznahorkay, A., Jr.
Krieger, P.
von Krogh, J.
Kuhl, T.
Kupper, M.
Lafferty, G.D.
Landsman, H.
Lanske, D.
Lellouch, D.
Letts, J.
Levinson, L.
Lillich, J.
Lloyd, S.L.
Loebinger, F.K.
Lu, J.
Ludwig, A.
Ludwig, J.
Mader, W.
Marcellini, S.
Martin, A.J.
Mashimo, T.
Mattig, P.
McKenna, J.
McPherson, R.A.
Meijers, F.
Menges, W.
Merritt, F.S.
Mes, H.
Meyer, N.
Michelini, A.
Mihara, S.
Mikenberg, G.
Miller, D.J.
Mohr, W.
Mori, T.
Mutter, A.
Nagai, K.
Nakamura, I.
Nanjo, H.
Neal, H.A.
O'Neale, S.W.
Oh, A.
Oreglia, M.J.
Orito, S.
Pahl, C.
Pasztor, G.
Pater, J.R.
Pilcher, J.E.
Pinfold, J.
Plane, D.E.
Pooth, O.
Przybycien, M.
Quadt, A.
Rabbertz, K.
Rembser, C.
Renkel, P.
Roney, J.M.
Rossi, A.M.
Rozen, Y.
Runge, K.
Sachs, K.
Saeki, T.
Sarkisyan, E.K.G.
Schaile, A.D.
Schaile, O.
Scharff-Hansen, P.
Schieck, J.
Schorner-Sadenius, T.
Schroder, M.
Schumacher, M.
Seuster, R.
Shears, T.G.
Shen, B.C.
Sherwood, P.
Skuja, A.
Smith, A.M.
Sobie, R.
Soldner-Rembold, S.
Spano, F.
Stahl, A.
Strom, D.
Strohmer, R.
Tarem, S.
Tasevsky, M.
Teuscher, R.
Thomson, M.A.
Torrence, E.
Toya, D.
Trigger, I.
Trocsanyi, Z.
Tsur, E.
Turner-Watson, M.F.
Ueda, I.
Ujvari, B.
Vollmer, C.F.
Vannerem, P.
Vertesi, R.
Verzocchi, M.
Voss, H.
Vossebeld, J.
Ward, C.P.
Ward, D.R.
Watkins, P.M.
Watson, A.T.
Watson, N.K.
Wells, P.S.
Wengler, T.
Wermes, N.
Wetterling, D.
Wilson, G.W.
Wilson, J.A.
Wolf, G.
Wyatt, T.R.
Yamashita, S.
Zer-Zion, D.
Zivkovic, L.
author_facet Abbiendi, G.
Ainsley, C.
Akesson, P.F.
Alexander, G.
Anagnostou, G.
Anderson, K.J.
Asai, S.
Axen, D.
Bailey, I.
Barberio, E.
Barillari, T.
Barlow, R.J.
Batley, R.J.
Bechtle, P.
Behnke, T.
Bell, K.W.
Bell, P.J.
Bella, G.
Bellerive, A.
Benelli, G.
Bethke, S.
Biebel, O.
Boeriu, O.
Bock, P.
Boutemeur, M.
Braibant, S.
Brown, R.M.
Burckhart, H.J.
Campana, S.
Capiluppi, P.
Carnegie, R.K.
Carter, A.A.
Carter, J.R.
Chang, C.Y.
Charlton, D.G.
Ciocca, C.
Csilling, A.
Cuffiani, M.
Dado, S.
Dallavalle, M.
de Roeck, A.
De Wolf, E.A.
Desch, K.
Dienes, B.
Dubbert, J.
Duchovni, E.
Duckeck, G.
Duerdoth, I.P.
Etzion, E.
Fabbri, F.
Ferrari, P.
Fiedler, F.
Fleck, I.
Ford, M.
Frey, A.
Gagnon, P.
Gary, J.W.
Geich-Gimbel, C.
Giacomelli, G.
Giacomelli, P.
Giunta, M.
Goldberg, J.
Gross, E.
Grunhaus, J.
Gruwe, M.
Gupta, A.
Hajdu, C.
Hamann, M.
Hanson, G.G.
Harel, A.
Hauschild, M.
Hawkes, C.M.
Hawkings, R.
Herten, G.
Heuer, R.D.
Hill, J.C.
Horvath, D.
Igo-Kemenes, P.
Ishii, K.
Jeremie, H.
Jovanovic, P.
Junk, T.R.
Kanzaki, J.
Karlen, D.
Kawagoe, K.
Kawamoto, T.
Keeler, R.K.
Kellogg, R.G.
Kennedy, B.W.
Kluth, S.
Kobayashi, T.
Kobel, M.
Komamiya, S.
Kramer, T.
Krasznahorkay, A., Jr.
Krieger, P.
von Krogh, J.
Kuhl, T.
Kupper, M.
Lafferty, G.D.
Landsman, H.
Lanske, D.
Lellouch, D.
Letts, J.
Levinson, L.
Lillich, J.
Lloyd, S.L.
Loebinger, F.K.
Lu, J.
Ludwig, A.
Ludwig, J.
Mader, W.
Marcellini, S.
Martin, A.J.
Mashimo, T.
Mattig, P.
McKenna, J.
McPherson, R.A.
Meijers, F.
Menges, W.
Merritt, F.S.
Mes, H.
Meyer, N.
Michelini, A.
Mihara, S.
Mikenberg, G.
Miller, D.J.
Mohr, W.
Mori, T.
Mutter, A.
Nagai, K.
Nakamura, I.
Nanjo, H.
Neal, H.A.
O'Neale, S.W.
Oh, A.
Oreglia, M.J.
Orito, S.
Pahl, C.
Pasztor, G.
Pater, J.R.
Pilcher, J.E.
Pinfold, J.
Plane, D.E.
Pooth, O.
Przybycien, M.
Quadt, A.
Rabbertz, K.
Rembser, C.
Renkel, P.
Roney, J.M.
Rossi, A.M.
Rozen, Y.
Runge, K.
Sachs, K.
Saeki, T.
Sarkisyan, E.K.G.
Schaile, A.D.
Schaile, O.
Scharff-Hansen, P.
Schieck, J.
Schorner-Sadenius, T.
Schroder, M.
Schumacher, M.
Seuster, R.
Shears, T.G.
Shen, B.C.
Sherwood, P.
Skuja, A.
Smith, A.M.
Sobie, R.
Soldner-Rembold, S.
Spano, F.
Stahl, A.
Strom, D.
Strohmer, R.
Tarem, S.
Tasevsky, M.
Teuscher, R.
Thomson, M.A.
Torrence, E.
Toya, D.
Trigger, I.
Trocsanyi, Z.
Tsur, E.
Turner-Watson, M.F.
Ueda, I.
Ujvari, B.
Vollmer, C.F.
Vannerem, P.
Vertesi, R.
Verzocchi, M.
Voss, H.
Vossebeld, J.
Ward, C.P.
Ward, D.R.
Watkins, P.M.
Watson, A.T.
Watson, N.K.
Wells, P.S.
Wengler, T.
Wermes, N.
Wetterling, D.
Wilson, G.W.
Wilson, J.A.
Wolf, G.
Wyatt, T.R.
Yamashita, S.
Zer-Zion, D.
Zivkovic, L.
author_sort Abbiendi, G.
collection CERN
description Data collected around sqrt{s}=91 GeV by the OPAL experiment at the LEP e+e- collider are used to study the mechanism of baryon formation. As the signature, the fraction of Sigma-hyperons whose baryon number is compensated by the production of a Sigma-, Lambda or Xi- antihyperon is determined. The method relies entirely on quantum number correlations of the baryons, and not rapidity correlations, making it more model independent than previous studies. The diquark fragmentation model without the popcorn mechanism is strongly disfavored with a significance of 3.8 standard deviations including systematic uncertainties. It is shown that previous studies of the popcorn mechanism are not conclusive if parameter uncertainties are considered.
id cern-1212436
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2009
record_format invenio
spelling cern-12124362021-10-29T20:07:16Zdoi:10.1140/epjc/s10052-009-1175-zhttp://cds.cern.ch/record/1212436engAbbiendi, G.Ainsley, C.Akesson, P.F.Alexander, G.Anagnostou, G.Anderson, K.J.Asai, S.Axen, D.Bailey, I.Barberio, E.Barillari, T.Barlow, R.J.Batley, R.J.Bechtle, P.Behnke, T.Bell, K.W.Bell, P.J.Bella, G.Bellerive, A.Benelli, G.Bethke, S.Biebel, O.Boeriu, O.Bock, P.Boutemeur, M.Braibant, S.Brown, R.M.Burckhart, H.J.Campana, S.Capiluppi, P.Carnegie, R.K.Carter, A.A.Carter, J.R.Chang, C.Y.Charlton, D.G.Ciocca, C.Csilling, A.Cuffiani, M.Dado, S.Dallavalle, M.de Roeck, A.De Wolf, E.A.Desch, K.Dienes, B.Dubbert, J.Duchovni, E.Duckeck, G.Duerdoth, I.P.Etzion, E.Fabbri, F.Ferrari, P.Fiedler, F.Fleck, I.Ford, M.Frey, A.Gagnon, P.Gary, J.W.Geich-Gimbel, C.Giacomelli, G.Giacomelli, P.Giunta, M.Goldberg, J.Gross, E.Grunhaus, J.Gruwe, M.Gupta, A.Hajdu, C.Hamann, M.Hanson, G.G.Harel, A.Hauschild, M.Hawkes, C.M.Hawkings, R.Herten, G.Heuer, R.D.Hill, J.C.Horvath, D.Igo-Kemenes, P.Ishii, K.Jeremie, H.Jovanovic, P.Junk, T.R.Kanzaki, J.Karlen, D.Kawagoe, K.Kawamoto, T.Keeler, R.K.Kellogg, R.G.Kennedy, B.W.Kluth, S.Kobayashi, T.Kobel, M.Komamiya, S.Kramer, T.Krasznahorkay, A., Jr.Krieger, P.von Krogh, J.Kuhl, T.Kupper, M.Lafferty, G.D.Landsman, H.Lanske, D.Lellouch, D.Letts, J.Levinson, L.Lillich, J.Lloyd, S.L.Loebinger, F.K.Lu, J.Ludwig, A.Ludwig, J.Mader, W.Marcellini, S.Martin, A.J.Mashimo, T.Mattig, P.McKenna, J.McPherson, R.A.Meijers, F.Menges, W.Merritt, F.S.Mes, H.Meyer, N.Michelini, A.Mihara, S.Mikenberg, G.Miller, D.J.Mohr, W.Mori, T.Mutter, A.Nagai, K.Nakamura, I.Nanjo, H.Neal, H.A.O'Neale, S.W.Oh, A.Oreglia, M.J.Orito, S.Pahl, C.Pasztor, G.Pater, J.R.Pilcher, J.E.Pinfold, J.Plane, D.E.Pooth, O.Przybycien, M.Quadt, A.Rabbertz, K.Rembser, C.Renkel, P.Roney, J.M.Rossi, A.M.Rozen, Y.Runge, K.Sachs, K.Saeki, T.Sarkisyan, E.K.G.Schaile, A.D.Schaile, O.Scharff-Hansen, P.Schieck, J.Schorner-Sadenius, T.Schroder, M.Schumacher, M.Seuster, R.Shears, T.G.Shen, B.C.Sherwood, P.Skuja, A.Smith, A.M.Sobie, R.Soldner-Rembold, S.Spano, F.Stahl, A.Strom, D.Strohmer, R.Tarem, S.Tasevsky, M.Teuscher, R.Thomson, M.A.Torrence, E.Toya, D.Trigger, I.Trocsanyi, Z.Tsur, E.Turner-Watson, M.F.Ueda, I.Ujvari, B.Vollmer, C.F.Vannerem, P.Vertesi, R.Verzocchi, M.Voss, H.Vossebeld, J.Ward, C.P.Ward, D.R.Watkins, P.M.Watson, A.T.Watson, N.K.Wells, P.S.Wengler, T.Wermes, N.Wetterling, D.Wilson, G.W.Wilson, J.A.Wolf, G.Wyatt, T.R.Yamashita, S.Zer-Zion, D.Zivkovic, L.$\Sigma$-antihyperon correlations in $Z^{0}$ decay and investigation of the baryon production mechanismParticle Physics - ExperimentData collected around sqrt{s}=91 GeV by the OPAL experiment at the LEP e+e- collider are used to study the mechanism of baryon formation. As the signature, the fraction of Sigma-hyperons whose baryon number is compensated by the production of a Sigma-, Lambda or Xi- antihyperon is determined. The method relies entirely on quantum number correlations of the baryons, and not rapidity correlations, making it more model independent than previous studies. The diquark fragmentation model without the popcorn mechanism is strongly disfavored with a significance of 3.8 standard deviations including systematic uncertainties. It is shown that previous studies of the popcorn mechanism are not conclusive if parameter uncertainties are considered.Data collected around sqrt{s}=91 GeV by the OPAL experiment at the LEP e+e- collider are used to study the mechanism of baryon formation. As the signature, the fraction of Sigma-hyperons whose baryon number is compensated by the production of a Sigma-, Lambda or Xi- antihyperon is determined. The method relies entirely on quantum number correlations of the baryons, and not rapidity correlations, making it more model independent than previous studies. The diquark fragmentation model without the popcorn mechanism is strongly disfavored with a significance of 3.8 standard deviations including systematic uncertainties. It is shown that previous studies of the popcorn mechanism are not conclusive if parameter uncertainties are considered.arXiv:0910.2174CERN-PH-EP-2009-013CERN-PH-EP-2009-013oai:cds.cern.ch:12124362009-10-13
spellingShingle Particle Physics - Experiment
Abbiendi, G.
Ainsley, C.
Akesson, P.F.
Alexander, G.
Anagnostou, G.
Anderson, K.J.
Asai, S.
Axen, D.
Bailey, I.
Barberio, E.
Barillari, T.
Barlow, R.J.
Batley, R.J.
Bechtle, P.
Behnke, T.
Bell, K.W.
Bell, P.J.
Bella, G.
Bellerive, A.
Benelli, G.
Bethke, S.
Biebel, O.
Boeriu, O.
Bock, P.
Boutemeur, M.
Braibant, S.
Brown, R.M.
Burckhart, H.J.
Campana, S.
Capiluppi, P.
Carnegie, R.K.
Carter, A.A.
Carter, J.R.
Chang, C.Y.
Charlton, D.G.
Ciocca, C.
Csilling, A.
Cuffiani, M.
Dado, S.
Dallavalle, M.
de Roeck, A.
De Wolf, E.A.
Desch, K.
Dienes, B.
Dubbert, J.
Duchovni, E.
Duckeck, G.
Duerdoth, I.P.
Etzion, E.
Fabbri, F.
Ferrari, P.
Fiedler, F.
Fleck, I.
Ford, M.
Frey, A.
Gagnon, P.
Gary, J.W.
Geich-Gimbel, C.
Giacomelli, G.
Giacomelli, P.
Giunta, M.
Goldberg, J.
Gross, E.
Grunhaus, J.
Gruwe, M.
Gupta, A.
Hajdu, C.
Hamann, M.
Hanson, G.G.
Harel, A.
Hauschild, M.
Hawkes, C.M.
Hawkings, R.
Herten, G.
Heuer, R.D.
Hill, J.C.
Horvath, D.
Igo-Kemenes, P.
Ishii, K.
Jeremie, H.
Jovanovic, P.
Junk, T.R.
Kanzaki, J.
Karlen, D.
Kawagoe, K.
Kawamoto, T.
Keeler, R.K.
Kellogg, R.G.
Kennedy, B.W.
Kluth, S.
Kobayashi, T.
Kobel, M.
Komamiya, S.
Kramer, T.
Krasznahorkay, A., Jr.
Krieger, P.
von Krogh, J.
Kuhl, T.
Kupper, M.
Lafferty, G.D.
Landsman, H.
Lanske, D.
Lellouch, D.
Letts, J.
Levinson, L.
Lillich, J.
Lloyd, S.L.
Loebinger, F.K.
Lu, J.
Ludwig, A.
Ludwig, J.
Mader, W.
Marcellini, S.
Martin, A.J.
Mashimo, T.
Mattig, P.
McKenna, J.
McPherson, R.A.
Meijers, F.
Menges, W.
Merritt, F.S.
Mes, H.
Meyer, N.
Michelini, A.
Mihara, S.
Mikenberg, G.
Miller, D.J.
Mohr, W.
Mori, T.
Mutter, A.
Nagai, K.
Nakamura, I.
Nanjo, H.
Neal, H.A.
O'Neale, S.W.
Oh, A.
Oreglia, M.J.
Orito, S.
Pahl, C.
Pasztor, G.
Pater, J.R.
Pilcher, J.E.
Pinfold, J.
Plane, D.E.
Pooth, O.
Przybycien, M.
Quadt, A.
Rabbertz, K.
Rembser, C.
Renkel, P.
Roney, J.M.
Rossi, A.M.
Rozen, Y.
Runge, K.
Sachs, K.
Saeki, T.
Sarkisyan, E.K.G.
Schaile, A.D.
Schaile, O.
Scharff-Hansen, P.
Schieck, J.
Schorner-Sadenius, T.
Schroder, M.
Schumacher, M.
Seuster, R.
Shears, T.G.
Shen, B.C.
Sherwood, P.
Skuja, A.
Smith, A.M.
Sobie, R.
Soldner-Rembold, S.
Spano, F.
Stahl, A.
Strom, D.
Strohmer, R.
Tarem, S.
Tasevsky, M.
Teuscher, R.
Thomson, M.A.
Torrence, E.
Toya, D.
Trigger, I.
Trocsanyi, Z.
Tsur, E.
Turner-Watson, M.F.
Ueda, I.
Ujvari, B.
Vollmer, C.F.
Vannerem, P.
Vertesi, R.
Verzocchi, M.
Voss, H.
Vossebeld, J.
Ward, C.P.
Ward, D.R.
Watkins, P.M.
Watson, A.T.
Watson, N.K.
Wells, P.S.
Wengler, T.
Wermes, N.
Wetterling, D.
Wilson, G.W.
Wilson, J.A.
Wolf, G.
Wyatt, T.R.
Yamashita, S.
Zer-Zion, D.
Zivkovic, L.
$\Sigma$-antihyperon correlations in $Z^{0}$ decay and investigation of the baryon production mechanism
title $\Sigma$-antihyperon correlations in $Z^{0}$ decay and investigation of the baryon production mechanism
title_full $\Sigma$-antihyperon correlations in $Z^{0}$ decay and investigation of the baryon production mechanism
title_fullStr $\Sigma$-antihyperon correlations in $Z^{0}$ decay and investigation of the baryon production mechanism
title_full_unstemmed $\Sigma$-antihyperon correlations in $Z^{0}$ decay and investigation of the baryon production mechanism
title_short $\Sigma$-antihyperon correlations in $Z^{0}$ decay and investigation of the baryon production mechanism
title_sort $\sigma$-antihyperon correlations in $z^{0}$ decay and investigation of the baryon production mechanism
topic Particle Physics - Experiment
url https://dx.doi.org/10.1140/epjc/s10052-009-1175-z
http://cds.cern.ch/record/1212436
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